package com.example.demoshiyan1;

import org.springframework.boot.CommandLineRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.Arrays;

@SpringBootApplication
public class DemoShiyan1Application {

    public static void main(String[] args) {
        SpringApplication.run(DemoShiyan1Application.class, args);
    }

    @RestController
    static class TextController {
        @RequestMapping("/")
        String index() {
            return "郭俊锋你好，Spring Boot";
        }
    }

//    @Configuration
//    public class beantext {
//        @Bean
//        public CommandLineRunner commandLineRunner(ApplicationContext ctx) {
//            return args -> {
//                System.out.println("由springboot注册的所有bean");
//                String[] beanNames = ctx.getBeanDefinitionNames();
//                Arrays.sort(beanNames);
 //               for (String beanName : beanNames) {
 //                   System.out.println(beanName);
 //               }
 //           };
//        }
 //   }

}
